Firestone 536296 KR14/15 Multi-Size Tire Inner Tube with TR13 Valve

The Firestone KR14/15 is a premium multi-size tire inner tube designed to fit a wide range of 14-inch and 15-inch passenger car and light truck tire sizes. This universal inner tube features a TR13 straight rubber valve stem and is engineered to work with both radial and bias ply tires for maximum versatility.

Key Features:

• Multi-size compatibility fits dozens of 14" and 15" tire sizes
• TR13 straight rubber valve stem with offset design for easy rim hole alignment
• Compatible with both radial and bias ply tire constructions
• Manufactured by Firestone with premium rubber compound for durability
• Stretches to accommodate multiple tire widths and profiles
• Suitable for on-road and off-road applications

Compatible Tire Sizes Include:

This tube fits a comprehensive range of tire sizes including 185/85R15, 185/80R15, 215/75R14, 225/70R14, 235/60R14, 255/55R15, 195/85R15, 195/80R15, 225/75R14, 235/70R14, 245/60R14, 205/80R15, 195/75R15, 205/70R15, 225/60R15, 215/80R15, 205/75R15, 215/70R15, 235/60R15, 215/75R15, 225/70R15, 245/60R15, 235/70R15, 255/60R15, 7.50R14, 8.25R14, 9.50R14, 7.35R15, 8.20R15, 8.55R15, and many other 14" and 15" tire sizes.

Valve Stem Specifications:

The TR13 valve stem is a standard rubber-covered straight valve with a 0.453-inch diameter. If your wheel is drilled with a larger 5/8-inch stem hole, a B6 valve stem adapter bushing is required (sold separately).

Installing an inner tube can extend the life of your tire by allowing you to repair punctures without tire replacement. Always inspect the inside of the tire carefully before installation to ensure it is free of dirt, debris, and sharp objects that could damage the tube.